尊敬自己的长辈，从而推广到尊敬别人的长辈；爱护自己的儿女，从而推广到爱护别人的儿女。
The highest activity a human being can attain is learning for understanding because to understand is to be free.
The only limit to our realization of tomorrow is our doubts of today.
"I am not a person who can be easily categorized, and I think that is a good thing."
Why do I stand up here? I stand upon my desk...to remind myself that we must constantly look at things in a different way.